An individual in a group who soaks up all the teasing/joking/mocking that takes place in the said group.
Phil: "I heard Giles managed to get with a fugg ugly 15 year old yesterday at the union!! she must have been from the 'school of the Blind' down the road"

Elliot: "Yeah dude, he always manages to do embarrassing things at football club socials, thats why he's our banter tampon!"
by Phil Fulham December 1, 2009
Get the Banter Tampon mug.